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target-xtensa: don't emit extra tcg_gen_goto_tb

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Unconditional gen_check_loop_end at the end of disas_xtensa_insn
can emit tcg_gen_goto_tb with slot id already used in the TB (e.g. when
TB ends at LEND with a branch).

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Cc: qemu-stable <qemu-stable@nongnu.org>
Signed-off-by: malc <av1474@comtv.ru>
This commit is contained in:
Max Filippov 2012-09-21 02:59:50 +04:00 committed by malc
parent f9cb5045d1
commit c26032b2c9
1 changed files with 3 additions and 1 deletions
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4
target-xtensa/translate.c
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@ -2520,7 +2520,9 @@ static void disas_xtensa_insn(DisasContext *dc)
break;
}
gen_check_loop_end(dc, 0);
if (dc->is_jmp == DISAS_NEXT) {
gen_check_loop_end(dc, 0);
}
dc->pc = dc->next_pc;
return;